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Four color challenge

Author:Valerie Krieman-Cintas

New Resources

  • Mondrian's Puzzle
  • Classifying Triangles
  • The Gardener's Circle
  • Regular Polygons and Equivalent Triangles
  • apec

Discover Resources

  • Special lines (segments or rays) in a triangle.
  • Ideas for student's self-assesment
  • rolle
  • Heron's formula
  • #13 Semicircles in rectangle 2
  • New Fly Problem

Discover Topics

  • Root
  • Fractions
  • Exponent
  • Combinatorics
  • Numbers
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